---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36317 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 844 26274 0 5048 30866 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:33:b7:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe33:b79f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:6e:44:14 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36317) 04/30/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 115.53 42.68 72.85 1929.95 22413.60 01:14:01 123.86 23.00 100.87 2746.48 27342.91 01:15:01 445.81 12.63 433.18 767.74 114849.74 01:16:01 19.30 0.30 19.00 18.13 20047.71 01:17:01 12.65 0.08 12.56 11.46 15783.49 01:18:01 63.69 1.40 62.29 107.45 18884.85 Average: 130.14 13.35 116.79 930.17 36553.14 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30146304 31721680 2792916 8.48 69060 1817580 1432444 4.21 856028 1653992 144080 01:14:01 28657428 31654888 4281792 13.00 100404 3168640 1570516 4.62 1004040 2909600 1170176 01:15:01 26196276 30937900 6742944 20.47 134664 4790100 5093204 14.99 1800816 4439020 204 01:16:01 25162432 30039908 7776788 23.61 135164 4919984 6274012 18.46 2756504 4504744 240 01:17:01 25171316 30049980 7767904 23.58 135224 4920968 6319880 18.59 2745072 4504888 24 01:18:01 26967768 31668344 5971452 18.13 136664 4757456 1495560 4.40 1162636 4341816 3128 Average: 27050254 31012117 5888966 17.88 118530 4062455 3697603 10.88 1720849 3725677 219642 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 01:13:01 ens3 220.35 144.91 1107.55 38.97 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 br-076f94f7f784 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 6.20 6.20 0.59 0.59 0.00 0.00 0.00 0.00 01:14:01 ens3 244.33 152.07 7291.90 15.60 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 vethfc35df5 0.73 0.88 0.04 0.05 0.00 0.00 0.00 0.00 01:15:01 br-076f94f7f784 0.65 0.58 0.05 0.30 0.00 0.00 0.00 0.00 01:15:01 veth23b7803 0.63 0.83 0.04 0.05 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 vethfc35df5 41.08 34.96 10.55 36.18 0.00 0.00 0.00 0.00 01:16:01 br-076f94f7f784 2.12 2.47 1.82 1.74 0.00 0.00 0.00 0.00 01:16:01 veth23b7803 52.84 46.59 19.96 40.39 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 vethfc35df5 1.03 1.22 0.84 0.10 0.00 0.00 0.00 0.00 01:17:01 br-076f94f7f784 1.42 1.62 0.11 0.15 0.00 0.00 0.00 0.00 01:17:01 veth23b7803 0.37 0.42 0.59 0.03 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 33.34 33.34 6.01 6.01 0.00 0.00 0.00 0.00 01:18:01 ens3 1117.25 712.51 24449.69 123.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.91 4.91 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 158.62 98.04 3993.05 16.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36317) 04/30/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.91 0.00 0.86 2.07 0.03 86.13 01:13:01 0 19.10 0.00 1.25 0.22 0.05 79.38 01:13:01 1 3.51 0.00 0.48 4.14 0.03 91.84 01:13:01 2 14.13 0.00 1.22 0.83 0.03 83.79 01:13:01 3 2.12 0.00 0.60 0.32 0.02 96.95 01:13:01 4 8.34 0.00 0.32 0.22 0.02 91.11 01:13:01 5 2.07 0.00 0.57 8.46 0.03 88.86 01:13:01 6 12.36 0.00 0.82 0.48 0.02 86.32 01:13:01 7 25.63 0.00 1.63 1.90 0.05 70.79 01:14:01 all 11.52 0.00 1.92 1.91 0.04 84.61 01:14:01 0 33.40 0.00 2.69 1.37 0.07 62.47 01:14:01 1 15.86 0.00 2.53 0.08 0.07 81.46 01:14:01 2 6.91 0.00 1.56 0.12 0.03 91.38 01:14:01 3 3.42 0.00 1.58 0.28 0.02 94.70 01:14:01 4 3.80 0.00 1.51 0.10 0.03 94.56 01:14:01 5 2.21 0.00 1.29 4.59 0.05 91.86 01:14:01 6 18.81 0.00 2.81 1.36 0.03 76.98 01:14:01 7 7.67 0.00 1.42 7.37 0.05 83.49 01:15:01 all 12.91 0.00 4.60 7.03 0.08 75.38 01:15:01 0 12.84 0.00 4.34 1.19 0.07 81.56 01:15:01 1 12.99 0.00 4.52 3.32 0.08 79.09 01:15:01 2 14.11 0.00 4.59 3.14 0.07 78.09 01:15:01 3 11.90 0.00 5.45 0.29 0.07 82.29 01:15:01 4 11.61 0.00 3.86 1.34 0.07 83.12 01:15:01 5 11.84 0.00 4.49 15.84 0.07 67.77 01:15:01 6 16.34 0.00 4.28 1.76 0.08 77.54 01:15:01 7 11.65 0.00 5.28 29.51 0.10 53.46 01:16:01 all 22.14 0.00 2.13 0.83 0.06 74.82 01:16:01 0 18.09 0.00 1.69 0.02 0.03 80.17 01:16:01 1 22.03 0.00 2.35 0.79 0.07 74.76 01:16:01 2 22.56 0.00 2.11 3.27 0.07 71.99 01:16:01 3 19.27 0.00 2.02 0.02 0.07 78.62 01:16:01 4 19.29 0.00 1.65 0.02 0.10 78.95 01:16:01 5 18.63 0.00 1.81 0.08 0.07 79.41 01:16:01 6 28.80 0.00 2.60 0.00 0.07 68.53 01:16:01 7 28.52 0.00 2.87 2.43 0.07 66.11 01:17:01 all 0.48 0.00 0.19 0.75 0.03 98.55 01:17:01 0 0.27 0.00 0.15 0.00 0.00 99.58 01:17:01 1 0.42 0.00 0.20 0.02 0.03 99.33 01:17:01 2 0.57 0.00 0.30 0.10 0.05 98.98 01:17:01 3 0.42 0.00 0.20 0.00 0.02 99.37 01:17:01 4 0.54 0.00 0.20 0.00 0.05 99.21 01:17:01 5 0.37 0.00 0.10 0.02 0.02 99.50 01:17:01 6 0.60 0.00 0.17 0.02 0.02 99.20 01:17:01 7 0.62 0.00 0.22 5.84 0.03 93.29 01:18:01 all 5.36 0.00 0.61 1.53 0.03 92.48 01:18:01 0 3.34 0.00 0.55 0.43 0.02 95.66 01:18:01 1 1.34 0.00 0.50 0.10 0.02 98.05 01:18:01 2 16.49 0.00 0.68 3.66 0.03 79.14 01:18:01 3 17.03 0.00 1.07 0.50 0.03 81.37 01:18:01 4 2.05 0.00 0.64 0.65 0.03 96.63 01:18:01 5 1.17 0.00 0.48 0.23 0.03 98.08 01:18:01 6 0.90 0.00 0.52 0.15 0.03 98.39 01:18:01 7 0.50 0.00 0.42 6.51 0.03 92.54 Average: all 10.54 0.00 1.71 2.35 0.05 85.35 Average: 0 14.50 0.00 1.78 0.54 0.04 83.15 Average: 1 9.33 0.00 1.76 1.41 0.05 87.45 Average: 2 12.45 0.00 1.74 1.85 0.05 83.91 Average: 3 9.02 0.00 1.81 0.23 0.04 88.90 Average: 4 7.60 0.00 1.36 0.39 0.05 90.61 Average: 5 6.04 0.00 1.45 4.86 0.04 87.60 Average: 6 12.95 0.00 1.86 0.63 0.04 84.52 Average: 7 12.42 0.00 1.96 8.87 0.06 76.69